| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.80 | 12.257% | $6.5109 | $6.51 | $6.50 | $6.50 |
| Purchase #2 | $199.29 | 7.340% | $213.9179 | $213.92 | $213.90 | $213.90 |
| Purchase #3 | $96.75 | 9.607% | $106.0448 | $106.04 | $106.05 | $106.00 |
| Purchase #4 | $141.29 | 5.285% | $148.7572 | $148.76 | $148.75 | $148.80 |
| Purchase #5 | $121.64 | 9.776% | $133.5315 | $133.53 | $133.55 | $133.50 |
| Purchase #6 | $74.42 | 11.358% | $82.8726 | $82.87 | $82.85 | $82.90 |
| Purchase #7 | $232.75 | 11.449% | $259.3975 | $259.40 | $259.40 | $259.40 |
| 7 purchase totals = | $871.94 | $951.0324 | $951.03 | $951.00 | $951.00 | |